Piston sampler ComeSuitable for deep water, up to 140m ComePulling with winch pulleys is safe and labor-saving ComeDrilling machine diameter 36/60/86 mm ComeThe deepest sampleable 20m core ComeClaw rod core trap for hard deposits ComeHydraulic core traps for soft deposits Come2-3 people can complete the control ComeAll components are made of refined steel | ![]() ![]() ![]() ![]() |
Hydraulic core trap function ComeAfter the steel pipe is filled, the piston moves to the upper end ComePiston extrudes water in PVC liner and steel pipe ComeWater pressure push rubber sleeve to close | |
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Universal sampling platform Light weight, easy to transport Convenient installation (in 1 hour) Different floating devices can be used Two polyester fiber float cylinders on each side, with Hypalon rubber coating outside the cylinder 200L disposable metal float Float fixing with buckle Reserved with motor mounting bracket | ![]() |
Piston sampler tripod Used for: Screws are fixed to the sampling platform On land or on ice The bracket is retractable for easy transportation The hand-crank winch on each bracket leg can be used to pull the ropes of various devices Drive cables have double tension and are safer when running on pulleys (at the tail of the sled rod of the piston sampler) One of the three pulleys can be equipped with an electronic counting device | ![]() |
Hand-crank winch | |
Features: Ø3 models, up to 300m rope length ØIt can be with or without a gate ØInstalled with handles to make rewinding safer ØAvailable in various lengths of cranks ØEasy to replace spool ØElectric cranks are also available | ![]() |
Technical parameters: | |
Assembly platform and sampler (Qinghai Lake) | |
The platform can be equipped with a motor to move on the water surface (Qinghai Lake) | |
The platform is anchored in the center of the lake through four anchors (Qinghai Lake) | |